METHOD FOR STABILIZING LIGNIN FOR FURTHER CONVERSION TO CARBON FIBER

A method for producing a stabilized lignin fiber from softwood alkaline lignin by heat treatment in the absence of oxidant is disclosed. The stabilized lignin fiber can be further treated to obtain carbon fiber.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NORBERG, IDA, SJOHOLM, ELISABETH, GELLERSTEDT, GORAN, DROUGGE, RICKARD
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method for producing a stabilized lignin fiber from softwood alkaline lignin by heat treatment in the absence of oxidant is disclosed. The stabilized lignin fiber can be further treated to obtain carbon fiber.